linux-kernel - Re: [f2fs-dev] [PATCH 2/2] f2fs: introduce max_io

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Message-ID: <7c32e34a-1c16-1cdb-0930-3f144db46858@huawei.com>
Date:   Mon, 7 Dec 2020 15:55:30 +0800
From:   Chao Yu <yuchao0@...wei.com>
To:     Jaegeuk Kim <jaegeuk@...nel.org>, <linux-kernel@...r.kernel.org>,
        <linux-f2fs-devel@...ts.sourceforge.net>, <kernel-team@...roid.com>
Subject: Re: [f2fs-dev] [PATCH 2/2] f2fs: introduce max_io_bytes, a sysfs
 entry, to limit bio size

On 2020/12/4 4:55, Jaegeuk Kim wrote:
> This patch adds max_io_bytes to limit bio size when f2fs tries to merge
> consecutive IOs. This can give a testing point to split out bios and check
> end_io handles those bios correctly. This is used to capture a recent bug
> on the decompression and fsverity flow.
> 
> Signed-off-by: Jaegeuk Kim <jaegeuk@...nel.org>

Reviewed-by: Chao Yu <yuchao0@...wei.com>

Thanks,